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Commitb7fe5f7

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Fix CREATE TABLE ... LIKE ... INCLUDING INDEXES to not cause unwanted
tablespace permissions failures when copying an index that is in thedatabase's default tablespace. A side-effect of the change is that explicitlyspecifying the default tablespace no longer triggers a permissions check;this is not how it was done in pre-8.3 releases but is argued to be moreconsistent. Per bug #3921 from Andrew Gilligan. (Note: I argued in thesubsequent discussion that maybe LIKE shouldn't copy index tablespacesat all, but since no one indicated agreement with that idea, I've refrainedfrom doing it.)
1 parent26351d1 commitb7fe5f7

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5 files changed

+13
-10
lines changed

5 files changed

+13
-10
lines changed

‎src/backend/commands/indexcmds.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $PostgreSQL: pgsql/src/backend/commands/indexcmds.c,v 1.170 2008/01/09 21:52:36 tgl Exp $
11+
* $PostgreSQL: pgsql/src/backend/commands/indexcmds.c,v 1.171 2008/02/07 17:09:51 tgl Exp $
1212
*
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*-------------------------------------------------------------------------
1414
*/
@@ -215,7 +215,7 @@ DefineIndex(RangeVar *heapRelation,
215215
}
216216

217217
/* Check permissions except when using database's default */
218-
if (OidIsValid(tablespaceId))
218+
if (OidIsValid(tablespaceId)&&tablespaceId!=MyDatabaseTableSpace)
219219
{
220220
AclResultaclresult;
221221

‎src/backend/commands/tablecmds.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.241 2008/01/30 19:46:48 tgl Exp $
11+
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.242 2008/02/07 17:09:51 tgl Exp $
1212
*
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*-------------------------------------------------------------------------
1414
*/
@@ -340,7 +340,7 @@ DefineRelation(CreateStmt *stmt, char relkind)
340340
}
341341

342342
/* Check permissions except when using database's default */
343-
if (OidIsValid(tablespaceId))
343+
if (OidIsValid(tablespaceId)&&tablespaceId!=MyDatabaseTableSpace)
344344
{
345345
AclResultaclresult;
346346

‎src/backend/executor/execMain.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -26,7 +26,7 @@
2626
*
2727
*
2828
* IDENTIFICATION
29-
* $PostgreSQL: pgsql/src/backend/executor/execMain.c,v 1.302 2008/01/01 19:45:49 momjian Exp $
29+
* $PostgreSQL: pgsql/src/backend/executor/execMain.c,v 1.303 2008/02/07 17:09:51 tgl Exp $
3030
*
3131
*-------------------------------------------------------------------------
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*/
@@ -2594,7 +2594,7 @@ OpenIntoRel(QueryDesc *queryDesc)
25942594
}
25952595

25962596
/* Check permissions except when using the database's default space */
2597-
if (OidIsValid(tablespaceId))
2597+
if (OidIsValid(tablespaceId)&&tablespaceId!=MyDatabaseTableSpace)
25982598
{
25992599
AclResultaclresult;
26002600

‎src/backend/parser/parse_utilcmd.c

Lines changed: 5 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -19,7 +19,7 @@
1919
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
2020
* Portions Copyright (c) 1994, Regents of the University of California
2121
*
22-
*$PostgreSQL: pgsql/src/backend/parser/parse_utilcmd.c,v 2.8 2008/01/01 19:45:51momjian Exp $
22+
*$PostgreSQL: pgsql/src/backend/parser/parse_utilcmd.c,v 2.9 2008/02/07 17:09:51tgl Exp $
2323
*
2424
*-------------------------------------------------------------------------
2525
*/
@@ -767,7 +767,10 @@ generateClonedIndexStmt(CreateStmtContext *cxt, Relation source_idx,
767767
index=makeNode(IndexStmt);
768768
index->relation=cxt->relation;
769769
index->accessMethod=pstrdup(NameStr(amrec->amname));
770-
index->tableSpace=get_tablespace_name(source_idx->rd_node.spcNode);
770+
if (OidIsValid(idxrelrec->reltablespace))
771+
index->tableSpace=get_tablespace_name(idxrelrec->reltablespace);
772+
else
773+
index->tableSpace=NULL;
771774
index->unique=idxrec->indisunique;
772775
index->primary=idxrec->indisprimary;
773776
index->concurrent= false;

‎src/include/nodes/parsenodes.h

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
88
* Portions Copyright (c) 1994, Regents of the University of California
99
*
10-
* $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.358 2008/01/01 19:45:58 momjian Exp $
10+
* $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.359 2008/02/07 17:09:51 tgl Exp $
1111
*
1212
*-------------------------------------------------------------------------
1313
*/
@@ -1537,7 +1537,7 @@ typedef struct IndexStmt
15371537
char*idxname;/* name of new index, or NULL for default */
15381538
RangeVar*relation;/* relation to build index on */
15391539
char*accessMethod;/* name of access method (eg. btree) */
1540-
char*tableSpace;/* tablespace, or NULLto use parent's */
1540+
char*tableSpace;/* tablespace, or NULLfor default */
15411541
List*indexParams;/* a list of IndexElem */
15421542
List*options;/* options from WITH clause */
15431543
Node*whereClause;/* qualification (partial-index predicate) */

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